If you invokve either tool without a parameter, the tool will work in interactive mode if you supply a parameter (test script), the tool will run batch-style.Īssembler : Typing "Assembler" will start the supplied assembler in interactive mode. In HDL file C:\.\projects\02\ALU.hdl, Line 60, out: the specified sub bus is not in the bus range: load ALU.hdlĬPU Emulator and VM Emulator : These operation of these tools follow the same convention described above. Note that the simulator's interactive mode also enables loading and executing test scripts.Įnd of script - Comparison ended successfully (invokes the simulator, loads the given test script, executes it, and reports the result). For example:Ĭ:\.\projects\02>HardwareSimulator ALU.tst To invoke the hardware simulator in batch (shell/cmd) mode, type "HardwareSimulator" in the command line. (a window will open up, running the interactive version of the Hardware Simulator) Hardware Simulator : To invoke the hardware simulator in interactive mode, type "HardwareSimulator" in the command line. This can be done by finding the disk locations of the respective batch files, right-clicking on them and picking "Send to > Desktop." Edit the shortcuts' properties and set "Run" to "minimized." You can create desktop icons and use them to invoke the interactive versions of the following supplied tools: HardwareSimulator, Assembler, CPUEmulator and VMEmulator. If you get the output "'java' is not recognized." you likely only have the 32-bit Java installed on your computer. #Vm emulator mac installIf you use Windows 7 64-bit you need to install the 64-bit version of Java so that 64-bit cmdexe can run Java commands in batch files. To run a batch file from command-line, type its name, without the. Ln -s ~/nand2tetris/tools/HardwareSimulator.sh HardwareSimulatorįor the batch files to work from the command line, you must add (once and for all) the nand2tetris/toolsdirectory to your PATH variable. #Vm emulator mac how toHere is an example how to do it for, say, the HardwareSimulator tool: If you want to avoid typing the 'sh' extensions, you can create (once and for all) symbolic links in your ~/bin directory. sh extension, in the terminal environment. You can then run the scripts by typing their name, as well as the. Further, they accept spaces in directory and file names, so they will work if nand2tetris is installed under a directory named, say, "My Documents".īefore running the scripts, you must first change their file attributes to include "executable". #Vm emulator mac fullThey can be used from any working directory on your computer, without requiring full paths to the files on which they operate. These batch and script files enable invoking the supplied nand2tetris tools from the command line on your computer, painlessly. In order to eliminate this overhead, we supply batch files (for Windows) and scripts (for Unix and Mac OS), developed by Mark Armbrust. Command-line environments vary from one operating system to another, and working in them requires some knowledge of various OS shell commands. #Vm emulator mac softwareThe supplied software tools are designed to be run from your computer's command-line environment (also known as "terminal", or "shell"). The OS directory contains a compiled version of the Jack operating system. The builtInChips and the builtInVMCode directories contain files that are used by the supplied Hardware Simulator and VM Emulator, respectively. It consists of several subdirectories containing Java class files and supporting files. #Vm emulator mac codeThe bin directory contains the code of the nand2tetris software tools. These files are explained in detail below. sh files are batch and script files, used to invoke the nand2tetris software tools. The remainder of this section should be used as reference there is no need to read what follows until you will be asked to use a particular software tool. It's a collection of programs and files that will be explained as you follow the various projects. The tools directory contains the nand2tetris software tools. These directories contain files that you have to modify and complete as you work on various nand2tetris projects. The projects directory is divided into 14 project directories named 00, 01, ., 13 (of which project 00 is relevant only to learners who take the course in Coursera, and project 13 is open-ended). The Nand2tetris Software Suite consists of two directories: projects, and tools.
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